initial

.gitignore

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+ENV
+terraform.tfstate
+terraform.tfstate.backup
+tf-key
+tf-key.pub
+.terraform.lock.hcl
+.terraform/
+

main.tf

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+terraform {
+  required_providers {
+    hcloud = {
+      source = "hetznercloud/hcloud"
+      version = "1.36.2"
+    }
+  }
+
+  backend "http" {
+  }
+}
+
+provider "hcloud" {
+  token = var.hcloud_token
+}
+
+resource "hcloud_ssh_key" "default" {
+  name = "DefaultSSHKey"
+  public_key = "ssh-rsa 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 openpgp:0x49DE4884"
+}
+resource "hcloud_ssh_key" "tf" {
+  name = "TerraformSSHKey"
+  public_key = file("./tf-key.pub")
+}
+
+resource "hcloud_firewall" "default" {
+  name = "DefaultFirewall"
+  rule {
+    description = "grafana"
+    direction = "in"
+    protocol = "tcp"
+    source_ips = [
+      "0.0.0.0/0"
+    ]
+    port = "3000"
+  }
+  rule {
+    description = "http"
+    direction = "in"
+    protocol = "tcp"
+    source_ips = [
+      "0.0.0.0/0"
+    ]
+    port = "80"
+  }
+  rule {
+    description = "https"
+    direction = "in"
+    protocol = "tcp"
+    source_ips = [
+      "0.0.0.0/0"
+    ]
+    port = "443"
+  }
+  rule {
+    description = "mqtt/tls"
+    direction = "in"
+    protocol = "tcp"
+    source_ips = [
+      "0.0.0.0/0"
+    ]
+    port = "8883"
+  }
+  rule {
+    description = "ssh"
+    direction = "in"
+    protocol = "tcp"
+    source_ips = [
+      "0.0.0.0/0"
+    ]
+    port = "22"
+  }
+}
+
+resource "hcloud_server" "saerbeck01" {
+  name = "saerbeck01"
+  image = "docker-ce"
+  server_type = "cpx21"
+  location = "nbg1"
+  ssh_keys = [ 
+    hcloud_ssh_key.default.id,
+    hcloud_ssh_key.tf.id 
+  ]
+  public_net {
+    ipv4_enabled = true
+    ipv6_enabled = false
+  }
+  firewall_ids = [
+    hcloud_firewall.default.id
+  ]
+}
+
+output "IPAddress" {
+  value = hcloud_server.saerbeck01.ipv4_address
+  description = "Main Address"
+}

variables.tf

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+variable "hcloud_token" {
+  sensitive = true 
+  type = string
+}